Syncing update with ohana-web-search

Pulls in updates from the following PRs in
ohana-web-search:
- https://github.com/codeforamerica/ohana-web-search/pull/371
- https://github.com/codeforamerica/ohana-web-search/pull/380
- https://github.com/codeforamerica/ohana-web-search/pull/381
- https://github.com/codeforamerica/ohana-web-search/pull/391
- https://github.com/codeforamerica/ohana-web-search/pull/392
- https://github.com/codeforamerica/ohana-web-search/pull/395
- https://github.com/codeforamerica/ohana-web-search/pull/356
- https://github.com/codeforamerica/ohana-web-search/pull/403
- https://github.com/codeforamerica/ohana-web-search/pull/428

With the following differences:
- The ‘kind’ code is retained.
- tabs are converted to spaces.
- min-height is added to results-entries.
- cassettes and tests are updated.
- Removes web-storage-proxy script, which was unused.